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nasa reveals new pluto images_00013818
nasa reveals new pluto images_00013818

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    Bill Nye: Lack of impact craters on Pluto 'a mystery'

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Bill Nye: Lack of impact craters on Pluto 'a mystery'

CNN's Pamela Brown speaks with Bill Nye, "The Science Guy", about the new high-resolution image of Pluto's surface taken by NASA's New Horizons probe.

Bill Nye: Lack of impact craters on Pluto 'a mystery'

CNN's Pamela Brown speaks with Bill Nye, "The Science Guy", about the new high-resolution image of Pluto's surface taken by NASA's New Horizons probe.